The Q400 renders bass with immediacy and eloquence, for a superior listening experience. Its high-quality 200-watt class-D amp drives the 10″ woofer to provide precise, detailed low frequencies.
- Built-in 200-watt class-D amplifier
- Closed-box enclosure design
- 10″ woofer
- Frequency response: 28Hz–140Hz
- 131/4″ H x 13″ W x 13″ D
A class above: The multiple award-winning Q Series has always exemplified KEF’s conviction that new materials and technologies can, when applied with intelligence and imagination, reproduce recordings so perfectly that they sound indistinguishable from the live event.
This is more true now than ever before. As the latest expression of this design philosophy, the new range immerses you in three-dimensional imagery of a richness and clarity that until now has been the exclusive preserve of speakers costing many times more.
The final ingredient of your new Q system is of course the seductive Q400b subwoofer. A closed box design housing a 250mm (10in.) woofer driven by a 200W on-board Class-D amplifier, this discreet cube creates spectacular bass imagery – eloquent, musical and addictively physical.
Anchoring the whole sound performance in an all-embracing sensation of immediacy, it completes the acoustic picture.
Specifications:
- Design Closed-box subwoofer
- Drive units 1 x 10in.
- Frequency response ±3dB 28Hz – 140Hz
- Amplifier 200W built-in Class-D
- Maximum output (SPL) 110dB
- Low pass filter variable 40Hz – 140Hz, 4th-order
- Low level signal inputs RCA phono sockets
- Internal volume 23.2 litres
- Power requirements 100 – 240V ac ~ 50/60Hz
- Power consumption 200VA
Dimensions (H x W x D) 13.2 x 13.0 x 13.0 in.
